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Fertility & birth rates in Benin and Cayman Islands

Updated on by Georank team

Benin has an annual birth rate of 33.9 births per 1,000 people, compared to 11.8 for the Cayman Islands. The average number of children a woman is expected to have during her lifetime — the fertility rate, is 4.56 in Benin and 1.53 in the Cayman Islands — 66.4% difference.

1960 vs 2023, the fertility rate has decreased by 27.5% in Benin and by 67.5% in the Cayman Islands — in 1960, it was 6.28 and 4.71, respectively.

  • Benin is ranked 14/196 by birth rate compared to 118/196 for the Cayman Islands.
  • The mean age at childbearing (for all the births, not just the first) is 29 in Benin — it's 31 in the Cayman Islands.
  • Annual births per 1,000 women ages 15-19 (adolescent birth rate or teenage mother rate) is 77.8 in Benin vs 11.3 in the Cayman Islands.
  • In Benin, 23.9% of the population is composed of women of reproductive age (15-49), compared to 26.5% in the Cayman Islands.

Fertility rate in Benin vs Cayman Islands by year

Benin
Cayman Islands
1x
Year Fertility rate
Benin Cayman Islands
2023 4.56 1.53
2022 4.63 1.54
2021 4.71 1.55
2020 4.8 1.55
2019 4.9 1.51
2018 5.03 1.28
2017 5.16 1.22
2016 5.25 1.23
2015 5.32 1.27
2014 5.37 1.33
2013 5.41 1.45
2012 5.43 1.53
2011 5.44 1.64
2010 5.45 1.69
2009 5.49 1.72
2008 5.55 1.7
2007 5.63 1.68
2006 5.67 1.67
2005 5.69 1.67
2004 5.72 1.67
2003 5.76 1.67
2002 5.79 1.68
2001 5.85 1.7
2000 5.94 1.71
1999 6.03 1.71
1998 6.14 1.7
1997 6.23 1.7
1996 6.28 1.69
1995 6.33 1.67
1994 6.42 1.66
1993 6.51 1.67
1992 6.59 1.73
1991 6.67 1.85
1990 6.74 1.78
1989 6.82 1.76
1988 6.87 1.63
1987 6.92 1.58
1986 6.96 1.69
1985 7 1.75
1984 7.03 1.79
1983 7.05 1.83
1982 7.06 2.01
1981 7.06 2.38
1980 6.99 2.4
1979 6.91 2.37
1978 6.82 2.37
1977 6.83 2.41
1976 6.83 2.53
1975 6.83 2.72
1974 6.82 2.96
1973 6.81 3.56
1972 6.8 4.89
1971 6.77 3.47
1970 6.74 4.66
1969 6.71 3.52
1968 6.67 3.99
1967 6.64 4.05
1966 6.63 4.08
1965 6.61 4.16
1964 6.57 4.41
1963 6.51 4.69
1962 6.46 4.79
1961 6.4 4.78
1960 6.28 4.71

Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).

GeoRank.org/birth-rate/benin/cayman-islands | CC BY

According to the latest available data on birth rates, the fertility rate in Benin was 4.56 children per woman in 2023, compared to 1.53 in the Cayman Islands in 2023. The replacement level is considered to be 2.1 children per woman.

Check Benin vs the Cayman Islands population clock for a dynamic visualization of the changing population.

Natural population change by year

Benin
Cayman Islands
1x
Year Natural population change
Benin Cayman Islands
2023 353,933 514
2022 349,518 527
2021 341,103 533
2020 341,929 539
2019 339,817 514
2018 340,270 383
2017 339,763 351
2016 336,559 351
2015 330,573 364
2014 323,753 392
2013 315,804 439
2012 306,180 468
2011 296,348 503
2010 287,703 515
2009 280,204 513
2008 274,242 490
2007 271,305 468
2006 265,040 451
2005 253,795 439
2004 245,630 426
2003 237,962 416
2002 229,472 407
2001 222,877 400
2000 218,013 392
1999 213,074 394
1998 208,342 392
1997 203,182 387
1996 197,643 377
1995 194,481 362
1994 196,637 343
1993 179,858 325
1992 173,794 320
1991 168,174 327
1990 163,055 284
1989 157,235 269
1988 153,580 233
1987 147,783 214
1986 142,039 227
1985 136,621 225
1984 131,590 216
1983 126,349 206
1982 122,748 217
1981 118,634 255
1980 112,969 232
1979 106,782 210
1978 100,762 195
1977 97,200 184
1976 93,141 180
1975 89,350 181
1974 85,623 184
1973 82,422 216
1972 79,415 292
1971 76,034 158
1970 73,156 219
1969 70,155 139
1968 67,327 167
1967 64,709 168
1966 62,169 167
1965 60,154 168
1964 57,352 179
1963 54,514 191
1962 51,664 192
1961 48,838 188
1960 44,564 180

Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).

GeoRank.org/birth-rate/benin/cayman-islands | CC BY

The chart above illustrates the comparison of the absolute yearly changes in population resulting from births and deaths.

Excluding migration, the natural population change due to births and deaths from 2022 to 2023 was +2.51% in Benin and +0.7% in the Cayman Islands.

For the past 10 years, the annual natural population change has been +2.72% in Benin and +0.67% in the Cayman Islands.

Birth rate in Benin vs Cayman Islands by year

Benin
Cayman Islands

Annual births per 1,000 people

1x
Year Annual births per 1,000 people
Benin Cayman Islands
2023 33.9 11.8
2022 34.4 12.2
2021 34.8 12.6
2020 35.3 12.7
2019 36 12.4
2018 37 10.6
2017 37.8 10.2
2016 38.6 10.3
2015 39 10.6
2014 39.3 11.2
2013 39.6 12.2
2012 39.7 13.1
2011 39.7 14.1
2010 39.8 14.7
2009 40 15
2008 40.4 14.9
2007 41 14.8
2006 41.3 14.7
2005 41.1 14.8
2004 41.3 14.9
2003 41.5 14.9
2002 41.5 15
2001 41.7 15.2
2000 42.1 15.4
1999 42.5 15.8
1998 43 16.2
1997 43.4 16.5
1996 43.7 16.7
1995 44.4 16.7
1994 45.7 16.7
1993 44.1 16.7
1992 44.9 17.2
1991 45.4 18.2
1990 45.7 17.3
1989 46 17.2
1988 46.6 16.1
1987 46.9 15.6
1986 47.1 16.6
1985 47.3 17.1
1984 47.6 17.3
1983 47.7 17.4
1982 48 18.7
1981 48.2 21.7
1980 47.9 21.3
1979 47.4 20.7
1978 46.9 20.3
1977 47 20.2
1976 47.1 20.7
1975 47.1 21.6
1974 47.2 22.9
1973 47.3 26.6
1972 47.4 34.8
1971 47.5 24.3
1970 47.5 31.7
1969 47.5 24.5
1968 47.5 27.7
1967 47.5 28.2
1966 47.7 28.7
1965 47.7 29.6
1964 47.6 31.7
1963 47.4 34.1
1962 47.1 35.3
1961 46.7 35.7
1960 45.8 35.7

Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).

GeoRank.org/birth-rate/benin/cayman-islands | CC BY

The latest reported birth rate per 1,000 people in 2023 was 33.9 in Benin and 11.8 in the Cayman Islands, compared with 45.8 and 35.7, respectively, in 1960.

Birth rate data compared

Benin Cayman Islands
Fertility rate 4.56 1.53
Fertility rate rank 14/196 135/196
Birth rate 33.9 11.8
Birth rate rank 14/196 118/196
Population change due to births and deaths +353,933 +514
Natural population change rank 49/196 144/196
Natural population change rate +2.51% +0.7%
Population growth +2.49% +1.94%
Population growth rank 27/197 54/197
Age at first childbirth 20.5 years n/a
Average age at childbearing 29 years 31 years
Annual births per 1,000 women ages 15-19 74.6 9.47
Annual births per 1,000 women ages 20-29 216.3 58.6
Annual births per 1,000 women ages 30+ 68.7 22.1
Female of reproductive age (15-49), share of population 23.9% 26.5%
Any modern method of contraceptive prevalence among married women ages 15-49 16.9% n/a
Share of births attended by skilled health staff 78.1% 100%
Maternal mortality per live birth 0.52% n/a
Neonatal mortality rate (before reaching 28 days of age) 2.8% n/a
Infant mortality rate (before reaching 1 year of age) 4.64% 0.55%
Mortality rate before reaching 5 years of age 7.79% n/a
Life expectancy 61.3 years 80.9 years

Children 0-14 years as share of population

Benin
Factual

UN forecast
Cayman Islands
Factual

UN forecast
1x
Year Young
Benin Cayman Islands
2100 22.4% 13.3%
2099 22.5% 13.3%
2098 22.7% 13.3%
2097 22.8% 13.4%
2096 23% 13.4%
2095 23.1% 13.4%
2094 23.3% 13.5%
2093 23.4% 13.5%
2092 23.6% 13.5%
2091 23.8% 13.5%
2090 23.9% 13.5%
2089 24.1% 13.5%
2088 24.3% 13.5%
2087 24.5% 13.5%
2086 24.7% 13.5%
2085 24.8% 13.5%
2084 25% 13.5%
2083 25.2% 13.4%
2082 25.4% 13.4%
2081 25.6% 13.4%
2080 25.8% 13.4%
2079 26% 13.4%
2078 26.2% 13.4%
2077 26.4% 13.4%
2076 26.6% 13.4%
2075 26.8% 13.5%
2074 27% 13.5%
2073 27.2% 13.5%
2072 27.4% 13.6%
2071 27.6% 13.6%
2070 27.8% 13.7%
2069 28% 13.7%
2068 28.2% 13.7%
2067 28.4% 13.8%
2066 28.7% 13.8%
2065 28.9% 13.8%
2064 29.2% 13.9%
2063 29.4% 13.9%
2062 29.7% 13.9%
2061 30% 13.9%
2060 30.3% 13.9%
2059 30.6% 13.9%
2058 30.9% 13.9%
2057 31.2% 13.8%
2056 31.5% 13.8%
2055 31.8% 13.8%
2054 32.1% 13.8%
2053 32.4% 13.7%
2052 32.7% 13.7%
2051 33% 13.7%
2050 33.3% 13.7%
2049 33.5% 13.6%
2048 33.8% 13.6%
2047 34.1% 13.6%
2046 34.3% 13.6%
2045 34.6% 13.7%
2044 34.9% 13.7%
2043 35.2% 13.8%
2042 35.4% 13.9%
2041 35.7% 14%
2040 36% 14.1%
2039 36.3% 14.3%
2038 36.7% 14.5%
2037 37% 14.7%
2036 37.3% 15%
2035 37.6% 15.1%
2034 38% 15.2%
2033 38.4% 15.3%
2032 38.8% 15.4%
2031 39.2% 15.5%
2030 39.6% 15.6%
2029 40% 15.7%
2028 40.4% 15.8%
2027 40.8% 15.9%
2026 41.1% 16%
2025 41.4% 16.1%
2024 41.6% 16.2%
2023 41.8% 16.3%
2022 42.1% 16.4%
2021 42.4% 16.3%
2020 42.7% 16.5%
2019 42.9% 16.8%
2018 43.1% 17%
2017 43.2% 17.2%
2016 43.3% 17.4%
2015 43.4% 17.7%
2014 43.5% 17.9%
2013 43.6% 18%
2012 43.7% 18.1%
2011 43.8% 18.2%
2010 43.9% 18.2%
2009 44.1% 18.3%
2008 44.3% 18.5%
2007 44.4% 18.7%
2006 44.4% 18.9%
2005 44.6% 19.1%
2004 44.8% 19.3%
2003 44.9% 19.5%
2002 45.1% 19.6%
2001 45.3% 19.6%
2000 45.4% 19.6%
1999 45.6% 19.6%
1998 45.8% 19.8%
1997 45.9% 20.1%
1996 46% 20.3%
1995 45.9% 20.5%
1994 45.5% 20.7%
1993 45.7% 21%
1992 46.2% 21.3%
1991 46.2% 21.8%
1990 46.1% 22.3%
1989 46.1% 22.9%
1988 46.1% 23.4%
1987 46% 24.1%
1986 45.9% 24.8%
1985 45.8% 25.5%
1984 45.7% 26.2%
1983 45.6% 26.9%
1982 45.5% 27.5%
1981 45.3% 28.2%
1980 45.2% 28.7%
1979 45.1% 29.5%
1978 45% 30.7%
1977 44.8% 31.9%
1976 44.7% 33%
1975 44.5% 34.1%
1974 44.3% 35.2%
1973 44.1% 36.2%
1972 43.8% 37.1%
1971 43.5% 37.9%
1970 43.2% 38.7%
1969 42.8% 39.2%
1968 42.5% 39.4%
1967 42.1% 39.5%
1966 41.6% 39.4%
1965 41.2% 39.2%
1964 40.8% 38.8%
1963 40.3% 38.4%
1962 39.9% 37.7%
1961 39.5% 37%
1960 39.1% 36.3%

Data sources: World Bank | Health (1960–2024, retrieved 2026-04-06); United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10).

GeoRank.org/birth-rate/benin/cayman-islands | CC BY

Children aged 0-14 make up 41.6% of the population in Benin and 16.2% in the Cayman Islands in 2024, compared to 46.1% and 22.3% respectively in 1990.

Demographics of Benin and the Cayman Islands compared.

Fertility rates around the globe

1x

Data sources: World Bank | Health (1960–2023, retrieved 2026-04-06).

GeoRank.org/birth-rate/benin/cayman-islands | CC BY

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Data sources:

  1. World Bank | Health (1960–2024, retrieved 2026-04-06)
  2. United Nations | World Population Prospects (2025–2100, retrieved 2026-03-10)
  3. Central Intelligence Agency (CIA) (2020–2025, retrieved 2026-02-20)

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